SproutSmart
SproutSmart™ Intelligent Garden Sowing

When to Plant Irene in Zone 3a

Family: Lamiaceae Herb

Planting Schedule

Add Irene to your garden to build a schedule and get reminders.

Your Zone 3a Irene cheat sheet. All the dates and companions you need to get seeds in the ground successfully

Want the complete botanical breakdown and expert growing tips?

View Irene Guide
Botanical illustration of Irene

Crop Dates : 3a

MilestoneDate
Start IndoorsMar 20th
Last FrostMay 15th
Transplant / Sow OutdoorsJun 26th
Harvest BeginsSep 24th
Harvest EndsSep 1st